Employee Benefit Plans (Tables)

6 Months Ended

Mar. 31, 2012

Pension and Other Postretirement Benefit Expense [Abstract]

Net Periodic Benefit Costs

	Three Months Ended						Six Months Ended
	March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011
Service cost	$	5,837		$	5,642		$	11,674		$	11,284
Interest cost	7,446			7,171			14,892			14,342
Expected return on plan assets	(10,492		)	(9,772		)	(20,984		)	(19,544		)
Amortization of prior service cost	2			2			4			4
Amortization of actuarial loss	4,256			2,823			8,512			5,646
Pension expense for defined benefit plans	7,049			5,866			14,098			11,732
Pension expense for defined contribution plans	2,150			1,678			4,197			3,225
Total pension expense for U.S. plans	$	9,199		$	7,544		$	18,295		$	14,957

	Three Months Ended						Six Months Ended
	March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011
Service cost	$	1,005		$	1,188		$	2,021		$	2,360
Interest cost	1,502			1,553			2,969			3,079
Expected return on plan assets	(972		)	(971		)	(1,925		)	(1,925		)
Amortization of prior service credit	(13		)	(14		)	(29		)	(28		)
Amortization of actuarial loss	217			385			435			763
Pension expense for defined benefit plans	1,739			2,141			3,471			4,249
Pension expense for defined contribution plans	1,218			1,102			2,416			2,249
Total pension expense for non-U.S. plans	$	2,957		$	3,243		$	5,887		$	6,498

	Three Months Ended				Six Months Ended
	March 31, 2012		April 2, 2011		March 31, 2012		April 2, 2011
Service cost	$	82	$	122	$	164	$	245
Interest cost	196		275		392		551
Amortization of transition obligation	99		99		198		198
Amortization of actuarial loss	—		149		—		298
Total periodic post-retirement benefit cost	$	377	$	645	$	754	$	1,292

Actual And Anticipated Additional Contributions To Defined Benefit Pension Plan

	U.S. Plans		Non-U.S. Plans		Total
Actual	$	513	$	4,779	$	5,292
Anticipated	472		2,909		3,381
	$	985	$	7,688	$	8,673

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended						Six Months Ended
	March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011
Balance at beginning of period	$	(231,438	)	$	(180,158	)	$	(234,128	)	$	(182,336	)
Net reclassification from AOCI into earnings:
Reclassification from AOCI into earnings	4,529			3,051			8,918			6,492
Tax effect	(1,697		)	(1,264		)	(3,396		)	(2,527		)
	2,832			1,787			5,522			3,965
Balance at end of period	$	(228,606	)	$	(178,371	)	$	(228,606	)	$	(178,371	)